51636990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 132627456

約数和(自身を除く): 80990466

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 170, 206, 255, 309, 510, 515, 618, 983, 1030, 1545, 1751, 1966, 2949, 3090, 3502, 4915, 5253, 5898, 8755, 9830, 10506, 14745, 16711, 17510, 26265, 29490, 33422, 50133, 52530, 83555, 100266, 101249, 167110, 202498, 250665, 303747, 501330, 506245, 607494, 1012490, 1518735, 1721233, 3037470, 3442466, 5163699, 8606165, 10327398, 17212330, 25818495, 51636990]

約数ペア:

[(1, 51636990), (2, 25818495), (3, 17212330), (5, 10327398), (6, 8606165), (10, 5163699), (15, 3442466), (17, 3037470), (30, 1721233), (34, 1518735), (51, 1012490), (85, 607494), (102, 506245), (103, 501330), (170, 303747), (206, 250665), (255, 202498), (309, 167110), (510, 101249), (515, 100266), (618, 83555), (983, 52530), (1030, 50133), (1545, 33422), (1751, 29490), (1966, 26265), (2949, 17510), (3090, 16711), (3502, 14745), (4915, 10506), (5253, 9830), (5898, 8755)]